Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6507944 | Data processing method and apparatus, reticle mask, exposing method and apparatus, and recording medium | Kenji Kikuchi, Tomoyuki Okada, Masahiko Minemura | 2003-01-14 |